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Ethoxysulfuron

Ethoxysulfuron structure

CAS No:
126801-58-9
Formula:
C15H18N4O7S
Chemical Name:
Ethoxysulfuron
Synonyms:
Sulfamic acid,N-[[(4,6-dimethoxy-2-pyrimidinyl)amino]carbonyl]-,2-ethoxyphenyl ester;Sulfamic acid,[[(4,6-dimethoxy-2-pyrimidinyl)amino]carbonyl]-,2-ethoxyphenyl ester;HOE 095404;Ethoxysulfuron;Gladium
Categories:
Agrochemicals > Herbicides

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Description

Ethoxysulfuron is an aromatic ether.

Ethoxysulfuron Basic Attributes

Molecular Weight：

398.39

Exact Mass：

398.39

EC Number：

603-166-8

UNII：

2A9C8090ZD

DSSTox ID：

DTXSID1057951

Characteristics

PSA：

146

XLogP3：

0.36

Density：

1.426±0.06 g/cm3(Predicted)

Melting Point：

145 °C

Refractive Index：

1.584

Water Solubility：

Solubility in organic solvents (g/l at 20 °C) Acetone 36.0 Ethyl acetate 14.1 Dichloromethane 107.0 n‐Hexane 0.006 Methanol 7.7 Polyethylene glycol 22.5 Toluene 2.5;Solubility in water (g/l at 20 °C): 0.026 (pH 5) 1.353 (pH 7) 9.628 (pH 9)

Storage Conditions：

0-6°C

Vapor Pressure：

4.95e-07 mmHg

Toxicity：

LD50 in rats (mg/kg): >3270 orally; >4000 dermally (Hacker)

Safety Information

Transport codes：

UN 3077

hazard class code：

50/53

safety instructions：

60-61

Marks：

Precautionary statement(s)：

P273-P501

Hazard Statements：

H410

GHS Classification：

|Warning|H400: Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]|P273, P391, and P501|H410: Very toxic to aquatic life with long lasting effects [Warning Hazardous to the aquatic environment, long-term hazard]

Drug Information

MeSH Entry Terms：

1-(4,6-dimethoxypyrimidin-2-yl)-3-(2-ethoxyphenoxysulfonyl)urea

Ethoxysulfuron Use and Manufacturing

Uses

Herbicide.

Use Classification：

Agrochemicals -> Herbicides

Agrochemical：

Ethoxysulfuron has known environmental transformation products that include 2-amino-4,6-dimethoxypyrimidine.

Computed Properties

Molecular Weight:398.4
XLogP3:2.5
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:9
Rotatable Bond Count:8
Exact Mass:398.08962010
Monoisotopic Mass:398.08962010
Topological Polar Surface Area:146
Heavy Atom Count:27
Complexity:559
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes